CN106122101A - Centrifugal blower assembly and air-conditioning device - Google Patents
Centrifugal blower assembly and air-conditioning device Download PDFInfo
- Publication number
- CN106122101A CN106122101A CN201610649837.8A CN201610649837A CN106122101A CN 106122101 A CN106122101 A CN 106122101A CN 201610649837 A CN201610649837 A CN 201610649837A CN 106122101 A CN106122101 A CN 106122101A
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- China
- Prior art keywords
- centrifugal blower
- blower assembly
- shunting muscle
- circulation road
- head piece
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
- F04D29/68—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers
- F04D29/681—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers especially adapted for elastic fluid pumps
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
- F04D29/422—Discharge tongues
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
- F04D29/4226—Fan casings
- F04D29/4233—Fan casings with volutes extending mainly in axial or radially inward direction
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
- F04D29/4226—Fan casings
- F04D29/4246—Fan casings comprising more than one outlet
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/44—Fluid-guiding means, e.g. diffusers
- F04D29/441—Fluid-guiding means, e.g. diffusers especially adapted for elastic fluid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/44—Fluid-guiding means, e.g. diffusers
- F04D29/441—Fluid-guiding means, e.g. diffusers especially adapted for elastic fluid pumps
- F04D29/444—Bladed diffusers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
- F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
- F04D29/667—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps by influencing the flow pattern, e.g. suppression of turbulence
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2250/00—Geometry
- F05D2250/50—Inlet or outlet
- F05D2250/52—Outlet
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The present invention is about a kind of centrifugal blower assembly and air-conditioning device, relates to blower fan field, and main purpose is to increase the air quantity of centrifugal blower assembly, to promote overall efficiency.The main technical scheme that uses is: centrifugal blower assembly, and including spiral case and dividing plate, described spiral case has snail protrusion of the tongue mouth and goes out head piece, and described spiral case is at described snail protrusion of the tongue mouth and described goes out to form out circulation road between head piece；Described dividing plate have with described go out the corresponding Part I of circulation road, described Part I by described go out circulation road be separated at least two and go out circulation road；The thickness of described Part I is being exported to out on the direction of head piece in the most thinning trend along snail tongue.Wherein, the thickness of dividing plate is going out to reach the thinnest at head piece, thus can increase the area head piece relative to prior art, and then makes the air quantity of centrifugal blower assembly of the present invention increase, and improves the efficiency of complete machine.
Description
Technical field
The present invention relates to blower fan technical field, particularly relate to a kind of centrifugal blower assembly and air-conditioning device.
Background technology
Centrifugal blower assembly has spiral case and for the inside of spiral case is separated into the central dividing plate of two chambers.Wherein,
Due to the asymmetric path structure of spiral case, spiral case to go out to flow uniformity poor, air-flow goes out the flowing at head piece more at spiral case
Disorderly.It addition, the tail end of the central dividing plate of centrifugal blower assembly easily produces air flow swirl, and produce air-flow separation noise.
The above defect all can cause fan efficiency low, affects the overall performance of centrifugal blower assembly, therefore needs to centrifugal wind
The structure of thermomechanical components is optimized, to solve these above-mentioned problems.
Summary of the invention
In view of this, the present invention provides a kind of centrifugal blower assembly, and main purpose is to increase the wind of centrifugal blower assembly
Amount, to promote overall efficiency.
The present invention also provides for a kind of air-conditioning device applying above-mentioned centrifugal blower assembly.
For reaching above-mentioned purpose, present invention generally provides following technical scheme:
On the one hand, embodiments of the invention provide a kind of centrifugal blower assembly, and including spiral case and dividing plate, described spiral case has
Snail protrusion of the tongue mouth and go out head piece, described spiral case is at described snail protrusion of the tongue mouth and described goes out to form out circulation road between head piece；Described dividing plate
Have with described go out the corresponding Part I of circulation road, described Part I by described go out circulation road be separated at least two
Go out circulation road；The thickness of described Part I is being exported to out on the direction of head piece in the most thinning trend along snail tongue.
The object of the invention to solve the technical problems also can be applied to the following technical measures to achieve further.
In aforesaid centrifugal blower assembly, optionally,
Two outer surfaces opposing on through-thickness of described Part I are face symmetrical structure.
In aforesaid centrifugal blower assembly, optionally, centrifugal blower assembly also includes:
At least one first shunting muscle, be arranged on described in go out in circulation road, for described go out air-flow in circulation road enter
Row shunting.
In aforesaid centrifugal blower assembly, optionally, described spiral case has described in formed and goes out of circulation road
The first side wall plate of sidewall, described the first side wall plate is relative with the snail tongue of described spiral case；
Described first shunting muscle is arranged on the first side of described Part I, and described first shunting muscle is placed in described
The corresponding son in first side goes out in circulation road, and on described Part I to described go out head piece direction extend.
In aforesaid centrifugal blower assembly, optionally, relative with described snail protrusion of the tongue mouth of described first shunting muscle
End is straightway.
In aforesaid centrifugal blower assembly, optionally, when the described first quantity shunting muscle is two or more, on edge
Deviating from the direction of described the first side wall plate, described in two or more, the straightway of the first shunting muscle is gradually to deviating from described first side
The direction of wallboard tilts.
In aforesaid centrifugal blower assembly, optionally, opposing with described snail protrusion of the tongue mouth of described first shunting muscle
End is arc section, and described arc section seamlessly transits with described straightway；
Described arc section is being bent upwards towards the side deviating from described the first side wall plate.
In aforesaid centrifugal blower assembly, optionally, when the described first quantity shunting muscle is two or more, on edge
Deviating from the direction of described the first side wall plate, described in two or more, the arc angle of the arc section of the first shunting muscle is in being gradually increased
Trend.
In aforesaid centrifugal blower assembly, optionally, when the described first quantity shunting muscle is two or more, two
The above first shunting muscle is being spaced setting on the direction of described the first side wall plate successively along deviating from.
In aforesaid centrifugal blower assembly, optionally, deviate from the direction of described the first side wall plate on edge, two or more
Described first shunting muscle successively away from described snail protrusion of the tongue mouth arrange.
In aforesaid centrifugal blower assembly, optionally, deviate from the direction of described the first side wall plate on edge, two or more
The length that the edge of described first shunting muscle is perpendicular on the direction of dividing plate lateral cross section is in the trend being gradually reduced, wherein, described
Lateral cross section be dividing plate along going out the lateral cross section in head piece direction.
In aforesaid centrifugal blower assembly, optionally, described spiral case also has and goes out the another of circulation road described in being formed
Second sidewall paneling of one sidewall；Described second sidewall paneling is relative with described first side；
Wherein, the distance of the most described first side, top of described first shunting muscle is less than or equal to described first shunting
The top of muscle distance between described second sidewall paneling.
In aforesaid centrifugal blower assembly, optionally, another opposing with described first side of described Part I
Side is provided with at least one second shunting muscle.
In aforesaid centrifugal blower assembly, optionally, described second shunting muscle is symmetrical arranged with described first shunting muscle.
In aforesaid centrifugal blower assembly, optionally, the outer surface of described Part I goes out at head piece described in close
It is provided with multiple concave point.
In aforesaid centrifugal blower assembly, optionally, shown centrifugal blower assembly is Double suction type centrifugal wind motor assembly.
On the other hand, embodiments of the invention also provide for a kind of air-conditioning device, and it includes being centrifuged described in any of the above-described kind
Fan assembly.
By technique scheme, centrifugal blower assembly of the present invention and air-conditioning device at least have the advantages that
In the technical scheme that the present invention provides, owing to the thickness of the Part I of dividing plate is being exported to out head piece along snail tongue
Direction in the most thinning trend, and reach the thinnest at head piece going out, thus can increase relative to prior art and stream
The area of mouth, and then make the air quantity of centrifugal blower assembly of the present invention increase, improve the efficiency of complete machine.
Described above is only the general introduction of technical solution of the present invention, in order to better understand the technological means of the present invention,
And can be practiced according to the content of description, below with presently preferred embodiments of the present invention and coordinate accompanying drawing describe in detail as after.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of centrifugal blower assembly that one embodiment of the invention provides；
Fig. 2 is the part-structure schematic diagram of a kind of centrifugal blower assembly that one embodiment of the invention provides；
Fig. 3 is that a kind of centrifugal blower assembly that provides of one embodiment of the invention side when hiding the second sidewall paneling regards
Figure；
Fig. 4 is that the structure that the Part I of a kind of dividing plate that one embodiment of the invention provides is connected with the first side wall plate is shown
It is intended to；
Fig. 5 is that a kind of dividing plate and first that one embodiment of the invention provides shunts the structural representation that muscle connects.
Detailed description of the invention
By further illustrating the technological means and effect that the present invention taked by reaching predetermined goal of the invention, below in conjunction with
Accompanying drawing and preferred embodiment, to according to the detailed description of the invention of the present patent application, structure, feature and effect thereof, describe in detail such as
After.In the following description, what different " embodiments " or " embodiment " referred to is not necessarily same embodiment.Additionally, one or many
Special characteristic, structure or feature in individual embodiment can be combined by any suitable form.
As shown in Figure 1 to Figure 3, one embodiment of the present of invention propose a kind of centrifugal blower assembly 100, including spiral case 1,
Dividing plate 2 and at least one the first shunting muscle 3.Spiral case 1 has snail protrusion of the tongue mouth 11 and goes out head piece 12.Spiral case 1 is at snail protrusion of the tongue mouth 11
And go out and between head piece 12, form out circulation road 10.Wherein, dividing plate 2 has the Part I 201 corresponding with going out circulation road 10, should
Part I 201 will go out circulation road 10 and be separated at least two and go out circulation road, it is preferred that Part I 201 will go out circulation road
10 are separated into two sons goes out circulation road 101 and 102.The air-flow that centrifugation blade operationally produces can flow through corresponding son and go out stream
Passage, and flow out from the head piece 12 that goes out of spiral case 1.Above-mentioned spiral case 1 has the first side wall plate 4, and this first side wall plate 4 is formed aforementioned
Go out a sidewall of circulation road 10.This first side wall plate 4 is relative with the snail tongue 13 of spiral case 1.The first above-mentioned shunting muscle 3 is arranged on
On first side 21 of Part I 201.First shunting muscle 3 is placed in the son corresponding with the first side 21 and goes out in circulation road 101,
And extend to the direction going out head piece 12 on Part I 201, the first shunting muscle 3 is for going out in circulation road 101 corresponding son
Air-flow shunts.
Relative to the air-flow going out unrest of wadding a quilt with cotton at head piece 12 of spiral case in prior art 1, the technical side that the invention described above provides
In case, the first shunting muscle 3 owing to arranging on the Part I 201 of dividing plate 2 can go out the air-flow in circulation road 101 with antithetical phrase to be carried out
Shunting, so that can be more uniform from the air-flow going out head piece 12 outflow of spiral case 1 so that the wadding mobility going out stream reduces,
And then improve the comfortableness of the complete machine air-out of centrifugal blower assembly 100 of the present invention.
Need exist for explanation: in a concrete application example, aforesaid spiral case 1 can be anticentripetal spiral casing.
As shown in Figures 2 and 3, one end relative with snail protrusion of the tongue mouth 11 of aforementioned first shunting muscle 3 can be straightway 31,
To reduce the impact loss of air-flow, improve the air-out efficiency of centrifugal blower assembly 100 of the present invention.
Further, as shown in Figures 2 to 4, one end opposing with snail protrusion of the tongue mouth 11 of aforementioned first shunting muscle 3 is circular arc
Section 32, arc section 32 seamlessly transits with straightway 31.Arc section 32 is bending on the direction a deviate from the first side wall plate 4, should
Arc section 32 primarily serves the effect of water conservancy diversion and shunting, to reduce the resistance that air-flow flows in son goes out circulation road 10 further,
Improve the flow uniformity of air-flow.
As shown in Figures 1 to 4, the quantity of aforementioned first shunting muscle 3 can be two or more, and along deviating from the first side wall plate
The direction of 4 is spaced setting successively.This plural first shunting muscle 3 can cooperate, and goes out circulation road with further antithetical phrase
Air-flow in 101 shunts and guides, and make spiral case 1 goes out the air flow method at head piece 12 more uniformly, improves further
The comfortableness of the complete machine air-out of centrifugal blower assembly 100 of the present invention.
As shown in Figures 2 and 3, along deviating from the direction a of the first side wall plate 4, aforesaid plural first shunts
Muscle 3 can be arranged away from snail protrusion of the tongue mouth 11 successively, to reduce the impact loss of air-flow, thus improves centrifugal blower group of the present invention
The complete machine air-out efficiency of part 100.
As shown in Figure 4, along deviating from the direction a of the first side wall plate 4, more than both of the aforesaid first shunts the straight of muscle 3
Line segment 31 gradually tilts to the direction deviating from the first side wall plate 4.Owing to snail protrusion of the tongue mouth 11 end going out circulation road 10 of the present invention is
Osculum end, head piece 12 end that goes out going out circulation road 10 is big opening end, by the setting of the present invention, the gas that can will go out in circulation road 10
Stream imports to big opening end equably from osculum end so that son go out the air flow method in circulation road 101 can be more uniform, and then
Make spiral case 1 goes out the air flow method at head piece 12 the most uniformly, improves the whole of centrifugal blower assembly 100 of the present invention further
The comfortableness of machine air-out.
Further, as shown in Figure 4, deviate from the direction a of the first side wall plate 4 on edge, more than both of the aforesaid first point
The arc angle of the arc section 32 of stream muscle 3 is in the trend being gradually increased.With further by the air-flow that goes out in circulation road 10 from osculum
End imports to big opening end equably, so that son goes out the air flow method in circulation road 10 and more uniformly, and then can make spiral case 1
Go out the air flow method at head piece 12 the most uniform, improve the complete machine air-out of centrifugal blower assembly 100 of the present invention further
Comfortableness.Wherein, Fig. 4 gives the example that quantity is three of the first shunting muscle 3, as shown in Figure 4, the α in Fig. 4 > β > γ.
As shown in Figure 4, at the first shunting muscle 3 along deviating from the direction a of aforementioned the first side wall plate 4, more than both of the aforesaid
Along be perpendicular to the length on the direction of dividing plate 2 lateral cross section can be in the trend being gradually reduced, to reduce further air-flow
Impact loss, thus further increase the complete machine air-out efficiency of centrifugal blower assembly 100 of the present invention.Wherein, in this example
" lateral cross section " refers to that the edge of dividing plate 2 goes out the lateral cross section in head piece direction.It is three that Fig. 4 gives the quantity of the first shunting muscle 3
Example, as shown in Figure 4, the m1 < m2 < m3 in Fig. 4.
As it is shown in figure 1, aforesaid spiral case 1 also has the second sidewall paneling 5, this second sidewall paneling 5 be used for being formed aforementioned go out stream
Another sidewall of passage 10.Second sidewall paneling 5 is relative with the first side 21 of Part I 201.Wherein, the first shunting muscle 3
Top opposite first side 21 distance H less than or equal to first shunting muscle 3 top between the second sidewall paneling 5 away from
From, to reduce the first shunting muscle 3 to going out the damping action of stream, reduce the impact loss of air-flow.
As it is shown in figure 5, the Part I 201 of aforementioned separator plate 2 includes second side 22 opposing with the first side 21, second
It is corresponding that side 22 goes out circulation road 102 with another height.
In aforesaid centrifugal blower assembly 100, as it is shown in figure 5, the second side 22 is provided with at least one second shunting
Muscle 6, the second shunting muscle 6 is arranged on another son and goes out in circulation road 102.Preferably, this second shunting muscle 6 and aforesaid first shunting
Muscle 3 is symmetrical arranged.So, the first shunting muscle 3 can coordinate with the second shunting muscle 6, goes out two sons in circulation road 101 and 102
Air-flow all shunt and guide so that from spiral case 1 to go out the air-flow that head piece 12 flows out more uniform, improve further
The comfortableness of the complete machine air-out of centrifugal blower assembly 100 of the present invention.
Further, as it is shown in figure 5, the first side 21 of aforementioned Part I 201 and the second side 22 are face symmetrical junction
Structure.The thickness L of Part I 201 on along snail protrusion of the tongue mouth 11 to the direction go out head piece 12 in the most thinning trend.First
The thickness of points 201 reaches the thinnest at head piece 12 going out, such that it is able to increase the area head piece 12, and then makes the air quantity of complete machine increase
Greatly, improve the efficiency of complete machine；Furthermore it is also possible to reduce the intensity of air flow swirl at dividing plate 2 tail end.
As shown in Figures 1 to 5, the outer surface of aforementioned Part I is near going out at head piece 12 to be provided with multiple concave point, to subtract
Little go out gas body turbulence level, improve blower fan efficiency.Furthermore it is also possible to reduce the shunting noise of air-flow, so that complete machine
Noise is reduced.Preferred, above-mentioned multiple concave points 7 can be uniformly distributed.
In a concrete application example, aforesaid centrifugal blower assembly 100 can be Double suction type centrifugal wind motor assembly.
Embodiments of the invention also provide for a kind of air-conditioning device, and it includes the centrifugal blower group described in any of the above-described example
Part 100.Air-conditioning device in the present embodiment owing to arranging the reason of above-mentioned centrifugal blower assembly 100, the most also have raising from
Heart-wind syndrome thermomechanical components go out the uniformity of air-flow at head piece, with the advantage promoting the comfortableness of complete machine air-out.
Needing exist for explanation: in the case of not conflicting, those skilled in the art can incite somebody to action according to practical situation
Technical characteristic relevant in above-mentioned each example is mutually combined, to reach corresponding technique effect, particularly for various combined situation
Repeat the most one by one at this.
The above, be only presently preferred embodiments of the present invention, the present invention not makees any pro forma restriction, depends on
Any simple modification, equivalent variations and the modification made above example according to the technical spirit of the present invention, all still falls within this
In the range of bright technical scheme.
Claims (17)
1. a centrifugal blower assembly, including spiral case and dividing plate, described spiral case has snail protrusion of the tongue mouth and goes out head piece, and described spiral case exists
Described snail protrusion of the tongue mouth and described go out to form out circulation road between head piece；Described dividing plate have with described go out circulation road corresponding
A part, described Part I by described go out circulation road be separated at least two and go out circulation road；It is characterized in that,
The thickness of described Part I is being exported to out on the direction of head piece in the most thinning trend along snail tongue.
2. centrifugal blower assembly as claimed in claim 1, it is characterised in that
Two outer surfaces opposing on through-thickness of described Part I are face symmetrical structure.
3. centrifugal blower assembly as claimed in claim 1 or 2, it is characterised in that also include:
At least one first shunting muscle, be arranged on described in go out at circulation road, for described go out air-flow in circulation road carry out point
Stream.
4. centrifugal blower assembly as claimed in claim 3, it is characterised in that
Described spiral case has described in formed the first side wall plate of the sidewall going out circulation road, described the first side wall plate and institute
The snail tongue stating spiral case is relative；
Described first shunting muscle is arranged on the first side of described Part I, and described first shunting muscle is placed in and described first
The corresponding son in side goes out in circulation road, and on described Part I to described go out head piece direction extend.
5. centrifugal blower assembly as claimed in claim 4, it is characterised in that
One end relative with described snail protrusion of the tongue mouth of described first shunting muscle is straightway.
6. centrifugal blower assembly as claimed in claim 5, it is characterised in that
When the described first quantity shunting muscle is two or more, along deviating from the direction of described the first side wall plate, two with
The straightway of upper described first shunting muscle gradually tilts to the direction deviating from described the first side wall plate.
7. the centrifugal blower assembly as described in claim 5 or 6, it is characterised in that
One end opposing with described snail protrusion of the tongue mouth of described first shunting muscle is arc section, and described arc section is put down with described straightway
Slip over and cross；
Described arc section is being bent upwards towards the side deviating from described the first side wall plate.
8. centrifugal blower assembly as claimed in claim 7, it is characterised in that
When the described first quantity shunting muscle is two or more, along deviating from the direction of described the first side wall plate, two with
The arc angle of the arc section of upper described first shunting muscle is in the trend being gradually increased.
9. the centrifugal blower assembly as according to any one of claim 4 to 8, it is characterised in that
When the described first quantity shunting muscle is two or more, described in two or more, the first shunting muscle is along deviating from described first
Setting it is spaced successively on the direction of sidewall paneling.
10. centrifugal blower assembly as claimed in claim 9, it is characterised in that
Along deviating from the direction of described the first side wall plate, plural described first shunting muscle is successively away from described snail protrusion of the tongue
Mouth is arranged.
The 11. centrifugal blower assemblies as according to any one of claim 4 to 10, it is characterised in that
Along deviating from the direction of described the first side wall plate, described in two or more, the edge of the first shunting muscle is perpendicular to dividing plate transverse cutting
Length on the direction in face is in the trend being gradually reduced, and wherein, described lateral cross section is that the edge of dividing plate goes out the horizontal of head piece direction
Cross section.
The 12. centrifugal blower assemblies as according to any one of claim 4 to 11, it is characterised in that
Described spiral case also has described in formed the second sidewall paneling of another sidewall going out circulation road；Described second sidewall paneling
Relative with described first side；
Wherein, the distance of the most described first side, top of described first shunting muscle is less than or equal to described first shunting muscle
Top distance between described second sidewall paneling.
The 13. centrifugal blower assemblies as according to any one of claim 4 to 12, it is characterised in that
The another side opposing with described first side of described Part I is provided with at least one second shunting muscle.
14. centrifugal blower assemblies as claimed in claim 13, it is characterised in that described second shunting muscle and described first shunting
Muscle is symmetrical arranged.
The 15. centrifugal blower assemblies as according to any one of claim 1 to 14, it is characterised in that
The outer surface of described Part I goes out to be provided with multiple concave point at head piece described in close.
The 16. centrifugal blower assemblies as according to any one of claim 1 to 15, it is characterised in that
Shown centrifugal blower assembly is Double suction type centrifugal wind motor assembly.
17. 1 kinds of air-conditioning devices, it is characterised in that include the centrifugal blower assembly according to any one of claim 1 to 16.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610649837.8A CN106122101B (en) | 2016-08-09 | 2016-08-09 | Centrifugal blower component and air-conditioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610649837.8A CN106122101B (en) | 2016-08-09 | 2016-08-09 | Centrifugal blower component and air-conditioning device |
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| Publication Number | Publication Date |
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| CN106122101A true CN106122101A (en) | 2016-11-16 |
| CN106122101B CN106122101B (en) | 2018-10-30 |
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| CN201610649837.8A Active CN106122101B (en) | 2016-08-09 | 2016-08-09 | Centrifugal blower component and air-conditioning device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107270354A (en) * | 2017-07-31 | 2017-10-20 | 广东美的厨房电器制造有限公司 | Fan assembly and range hood |
| CN112253495A (en) * | 2020-09-11 | 2021-01-22 | 宁波方太厨具有限公司 | Fan system and range hood with same |
| WO2021238186A1 (en) * | 2020-05-27 | 2021-12-02 | 佛山市顺德区美的洗涤电器制造有限公司 | Cooking oil fume suction apparatus, combined cooking device, control method and apparatus, and storage medium |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107270354A (en) * | 2017-07-31 | 2017-10-20 | 广东美的厨房电器制造有限公司 | Fan assembly and range hood |
| WO2021238186A1 (en) * | 2020-05-27 | 2021-12-02 | 佛山市顺德区美的洗涤电器制造有限公司 | Cooking oil fume suction apparatus, combined cooking device, control method and apparatus, and storage medium |
| CN112253495A (en) * | 2020-09-11 | 2021-01-22 | 宁波方太厨具有限公司 | Fan system and range hood with same |
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|---|---|
| CN106122101B (en) | 2018-10-30 |
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